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Subject: Re: I don't understand shuffle progress
From: Jeremiah D Jordan <jeremiah.jordan@gmail.com>
In-Reply-To: <5239BBAD.10907@gmail.com>
Date: Thu, 19 Sep 2013 17:21:36 -0500
Cc: Juan Manuel Formoso <jformoso@gmail.com>,
 Paulo Motta <pauloricardomg@gmail.com>
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To: user@cassandra.apache.org

h=
ttp://www.datastax.com/documentation/cassandra/1.2/webhelp/index.html#cass=
andra/configuration/configVnodesProduction_t.html

On Sep 18, 2013, at 9:41 AM, Chris Burroughs <chris.burroughs@gmail.com> =
wrote:

> =
http://www.datastax.com/documentation/cassandra/1.2/webhelp/index.html#cas=
sandra/operations/ops_add_dc_to_cluster_t.html
>=20
> This is a basic outline.
>=20
>=20
> On 09/18/2013 10:32 AM, Juan Manuel Formoso wrote:
>> I really like this idea. I can create a new cluster and have it =
replicate
>> the old one, after it finishes I can remove the original.
>>=20
>> Any good resource that explains how to add a new datacenter to a live
>> single dc cluster that anybody can recommend?
>>=20
>>=20
>> On Wed, Sep 18, 2013 at 9:58 AM, Chris Burroughs
>> <chris.burroughs@gmail.com>wrote:
>>=20
>>> On 09/17/2013 09:41 PM, Paulo Motta wrote:
>>>=20
>>>> So you're saying the only feasible way of enabling VNodes on an =
upgraded
>>>> C*
>>>> 1.2 is by doing fork writes to a brand new cluster + bulk load of =
sstables
>>>> from the old cluster? Or is it possible to succeed on shuffling, =
even if
>>>> that means waiting some weeks for the shuffle to complete?
>>>>=20
>>>=20
>>> In a multi "DC" cluster situation you *should* be able to bring up a =
new
>>> DC with vnodes, bootstrap it, and then decommission the old cluster.
>>>=20
>>=20
>>=20
>>=20
>=20